What Secret Guardian is about
Qin Mianmian and her boyfriend He Qingrui love gossip. They often tease the domineering CEO Huo Siyu and his kept lover Jian Sheng. Unexpectedly, He Qingrui grows fond of Jian Sheng. His jokes turn into tender words, and he betrays Qin Mianmian completely. After catching them, Qin Mianmian finds out Huo Siyu is her stepbrother, who has secretly protected her for years. She suffers betrayal, online abuse and recurring trauma. With Huo Siyu by her side, she heals, exposes the cheating man and scheming woman, redeems herself, and finally builds a new life with Huo Siyu.
