Yan Lu, pursued by enemies, accidentally kidnaps Jian An, the adopted heir of the Jian family. After failing to escape, Yan Lu becomes Jian An's reluctant bodyguard. Their dynamic shifts as Jian An, intrigued by Yan Lu, playfully torments him. A fight reveals a birthmark on Yan Lu, hinting at deeper secrets. When Jian An loses his memory, he relies on Yan Lu, leading to a growing bond between them. However, as Jian An's memories return, he fears the truth will come out, unaware that Yan Lu understands everything and only wants to protect him.
The Lu family's young master Lu Shiran reunited with his missing ex-boyfriend Qi Yi and discovered that he was actually the uncle he had never met! Facing Qi Yi's pressing step by step, Lu Shiran keeps retreating. How can the two break the taboo and reunite with each other?
Wealthy young master Wang Congcong hires the charming Zheng Qinghe as his bodyguard, only to discover he is actually his childhood friend, Zheng Guanyuan, seeking revenge for his family's murder. As love and family grievances collide, their bond is tested, leading to a tense and uncertain future.