Oops! I Accidentally Married the CEOEP 1

Monica found out that her fiancé cheated on her with her best friend, on impulse, she proposed Cullen, a strange waiter. After the marriage that Monica gradually realized that her husband's identity seemed suspicious ...... What exactly is Cullen's hidden identity? How will their relationship really work out? EP 1:Monica discovers her fiancé Andrew's affair with her best friend Bella, leading to a heated confrontation where she impulsively proposes to Cullen, a waiter who is actually the new boss undercover.Will Cullen accept Monica's impulsive marriage proposal and what secrets does he hide?