Gyeo Ul is looking forward to her upcoming trip to a resort with Yu Jin, but she is unaware that Ae Ra, who she trusts the most, and is Yu Jin's mistress, will also be there. Tae Yang is unable to forgive himself for hurting someone and is experiencing great emotional pain because of it. Se Rin makes a foolish decision to help Tae Yang, but it leads to unforeseen condequences.