Crossing Boundaries with Love

After her sister escapes the wedding, Zhi Ling is forced to substitute and marry the Xiao family. On the eve of the engagement, drunk, she accidentally falls into a deep relationship with her fiancé's older brother, the obsessive doctor Gu Yanchuan. Forced to live together, they grow closer and heal each other's inner wounds. However, Gu Yanchuan's biological father uses Zhi Ling as leverage, forcing him to take over the family's medical empire. Faced with heavy family power and his true love, what choice will Gu Yanchuan make, and can they break free from the shackles of the wealthy family?