After a mischievous, spoiled young woman toys with Wan Sinian, the most powerful man in Hong Kong's elite circle, she becomes the darling of a wealthy family. This modern urban romantic comedy follows Su Miaomiao, a woman who has transmigrated into another world and swapped identities with the original host. From a pitiful girl exploited by her birth family, she turns into Wan Sinian's exclusive plaything, eventually becoming the beloved darling of a wealthy family. A hilarious and heartwarming yet bittersweet love story unfolds.