The story follows An Youqi's tumultuous life journey. Once the eldest daughter of the An family, she was schemed against by her stepmother and exiled abroad, becoming the elite assassin 'Poppy' for a secret organization. During her final mission, she had a one-night encounter with Fu Yunzhou. Six years later, she returns with her son Mobao, whose voice can heal Fu Yunzhou's mother. An Youqi is pursued by her former fiancé Fu Ziyan, and to protect her son, she cooperates with Fu Yunzhou. Throughout this process, they face schemes from An Ran, Song Wenran and others, as well as pursuit from 'Sky Wolf'. Eventually, with Mobao's help, An Youqi and Fu Yunzhou resolve their misunderstandings, successfully get revenge, overcome numerous difficulties together, hold their wedding and welcome new life, living happily ever after.
