diff --git a/backend/codegen/src/main/kotlin/net/mamoe/mirai/console/codegen/SettingValueUseSiteCodegen.kt b/backend/codegen/src/main/kotlin/net/mamoe/mirai/console/codegen/SettingValueUseSiteCodegen.kt
index 87af74d6a..3906cf4d1 100644
--- a/backend/codegen/src/main/kotlin/net/mamoe/mirai/console/codegen/SettingValueUseSiteCodegen.kt
+++ b/backend/codegen/src/main/kotlin/net/mamoe/mirai/console/codegen/SettingValueUseSiteCodegen.kt
@@ -101,7 +101,11 @@ fun genAllValueUseSite(): String = buildString {
                 require(this::class != default::class) {
                     "Recursive nesting is prohibited"
                 }
-                return valueImpl(default)
+                return valueImpl(default).also {
+                    if (default is Setting.NestedSetting) {
+                        default.attachedValue = it
+                    }
+                }
             }
 
             inline fun <T : Setting> Setting.value(default: T, crossinline initializer: T.() -> Unit): Value<T> =
diff --git a/backend/mirai-console/src/main/java/net/mamoe/mirai/console/utils/BotManager.java b/backend/mirai-console/src/main/java/net/mamoe/mirai/console/utils/BotManager.java
index c30422724..285bcfb48 100644
--- a/backend/mirai-console/src/main/java/net/mamoe/mirai/console/utils/BotManager.java
+++ b/backend/mirai-console/src/main/java/net/mamoe/mirai/console/utils/BotManager.java
@@ -25,7 +25,7 @@ public class BotManager {
     }
 
     public static List<Long> getManagers(Bot bot) {
-        return BotHelperKt.getBotManagers(bot);
+        return BotManagers.getManagers(bot);
     }
 
     public static boolean isManager(Bot bot, long target) {
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/MiraiConsole.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/MiraiConsole.kt
index c1dc3257d..8cab73f5b 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/MiraiConsole.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/MiraiConsole.kt
@@ -17,6 +17,7 @@ import net.mamoe.mirai.console.plugin.PluginLoader
 import net.mamoe.mirai.console.plugin.jvm.JarPluginLoader
 import net.mamoe.mirai.console.plugin.jvm.JvmPlugin
 import net.mamoe.mirai.console.setting.SettingStorage
+import net.mamoe.mirai.console.setting.internal.ConsoleBuiltInSetting
 import net.mamoe.mirai.utils.DefaultLogger
 import net.mamoe.mirai.utils.MiraiExperimentalAPI
 import net.mamoe.mirai.utils.MiraiLogger
@@ -75,6 +76,10 @@ object MiraiConsole : CoroutineScope, IMiraiConsole {
     internal override val jvmSettingStorage: SettingStorage
         get() = instance.jvmSettingStorage
 
+    @Suppress("CANNOT_WEAKEN_ACCESS_PRIVILEGE")
+    override val consoleBuiltIntSettingStorage: SettingStorage
+        get() = instance.consoleBuiltIntSettingStorage
+
     init {
         DefaultLogger = { identity -> this.newLogger(identity) }
         this.coroutineContext[Job]!!.invokeOnCompletion {
@@ -116,6 +121,11 @@ internal interface IMiraiConsole : CoroutineScope {
      * 内建的供 [JvmPlugin] 使用的 [SettingStorage]
      */
     val jvmSettingStorage: SettingStorage
+
+    /**
+     * 内建的供 [ConsoleBuiltInSetting] 使用的 [SettingStorage]
+     */
+    val consoleBuiltIntSettingStorage: SettingStorage
 }
 
 /**
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/setting/Setting.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/setting/Setting.kt
index 13ae9f943..4e32f1a1a 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/setting/Setting.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/setting/Setting.kt
@@ -36,6 +36,16 @@ typealias Comment = net.mamoe.yamlkt.Comment
 @Suppress("EXPOSED_SUPER_CLASS")
 abstract class Setting : SettingImpl() {
 
+    /**
+     * 表示这个配置的嵌套对象, 自动绑定数据更新.
+     */
+    abstract inner class Inner : Setting() {
+        internal lateinit var attachedValue: Value<*>
+        override fun onElementChanged(value: Value<*>) {
+            this@Setting.onElementChanged(attachedValue)
+        }
+    }
+
     data class PropertyInfo(
         val serialName: String,
         val annotations: List<Annotation>,
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/setting/_Setting.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/setting/_Setting.kt
index 1fd951369..4706684f9 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/setting/_Setting.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/setting/_Setting.kt
@@ -124,7 +124,11 @@ fun <T : Setting> Setting.value(default: T): Value<T> {
     require(this::class != default::class) {
         "Recursive nesting is prohibited"
     }
-    return valueImpl(default)
+    return valueImpl(default).also {
+        if (default is Setting.Inner) {
+            default.attachedValue = it
+        }
+    }
 }
 
 inline fun <T : Setting> Setting.value(default: T, crossinline initializer: T.() -> Unit): Value<T> =
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/setting/internal/ConsoleBuiltInSetting.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/setting/internal/ConsoleBuiltInSetting.kt
new file mode 100644
index 000000000..5597e81cb
--- /dev/null
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/setting/internal/ConsoleBuiltInSetting.kt
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2020 Mamoe Technologies and contributors.
+ *
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ *
+ * https://github.com/mamoe/mirai/blob/master/LICENSE
+ */
+
+package net.mamoe.mirai.console.setting.internal
+
+import kotlinx.coroutines.Job
+import net.mamoe.mirai.console.MiraiConsole
+import net.mamoe.mirai.console.setting.Setting
+import net.mamoe.mirai.console.setting.Value
+
+
+internal abstract class ConsoleBuiltInSetting : Setting() {
+    private val track =
+        @Suppress("LeakingThis")
+        MiraiConsole.jvmSettingStorage.trackOn(this)
+
+    init {
+        MiraiConsole.coroutineContext[Job]!!.invokeOnCompletion {
+            track.close()
+        }
+    }
+
+    override fun onElementChanged(value: Value<*>) {
+        TODO()
+    }
+}
\ No newline at end of file
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/setting/internal/internalValueImpl.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/setting/internal/internalValueImpl.kt
index 0942f9fdd..113a9da03 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/setting/internal/internalValueImpl.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/setting/internal/internalValueImpl.kt
@@ -17,7 +17,9 @@ import net.mamoe.mirai.console.setting.*
 import net.mamoe.yamlkt.YamlDynamicSerializer
 import kotlin.internal.LowPriorityInOverloadResolution
 import kotlin.reflect.KClass
+import kotlin.reflect.KType
 import kotlin.reflect.full.createInstance
+import kotlin.reflect.typeOf
 
 /// region MUTABLE LIST
 
@@ -291,6 +293,7 @@ internal fun <T : Any> Setting.valueImpl(
 /**
  * For primitives and serializable only
  */
+@OptIn(ExperimentalStdlibApi::class)
 @PublishedApi
 @LowPriorityInOverloadResolution
 internal inline fun <reified T : Any> Setting.valueImpl(default: T): Value<T> =
diff --git a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/utils/BotHelper.kt b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/utils/BotManagers.kt
similarity index 62%
rename from backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/utils/BotHelper.kt
rename to backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/utils/BotManagers.kt
index 8932df2a0..65be10639 100644
--- a/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/utils/BotHelper.kt
+++ b/backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/utils/BotManagers.kt
@@ -6,11 +6,21 @@
  *
  * https://github.com/mamoe/mirai/blob/master/LICENSE
  */
+@file:JvmName("BotManagers")
 
 package net.mamoe.mirai.console.utils
 
+import kotlinx.atomicfu.locks.withLock
 import net.mamoe.mirai.Bot
+import net.mamoe.mirai.console.setting.Value
+import net.mamoe.mirai.console.setting.internal.ConsoleBuiltInSetting
+import net.mamoe.mirai.console.setting.value
 import net.mamoe.mirai.contact.User
+import java.util.concurrent.TimeUnit
+import java.util.concurrent.locks.Condition
+import java.util.concurrent.locks.Lock
+import java.util.concurrent.locks.ReentrantLock
+import kotlin.properties.ReadWriteProperty
 
 
 /**
@@ -29,15 +39,4 @@ fun Bot.removeManager(long: Long) {
 }
 
 val Bot.managers: List<Long>
-    get() {
-       TODO()
-    }
-
-fun Bot.checkManager(long: Long): Boolean {
-    return this.managers.contains(long)
-}
-
-
-fun getBotManagers(bot: Bot): List<Long> {
-    return bot.managers
-}
+    get() = TODO()