I Pretend to Be His Boyfriend, But We Fall in Love

After a heartbreak, Wu She president Liu Man awakens a dad system. His best friend Yang Nuonuo asks him to pretend to be his boyfriend to avoid marriage pressure, but Liu Man accidentally binds Yang to the system as an adopted daughter by saying 'Dad'. Under system missions, Liu Man closely protects Yang, resolves the martial arts hall crisis, and drives away the evil neighbor. As they spend time together, feelings grow. When Liu Man reveals his hidden power and their fake relationship turns real, the system's ultimate secret remains hidden in the fog. What challenges await this love born from the system?