Lily never expected her life to change after her mother remarried. Thanks to her stepfather's influence, she transfers to one of the city's most prestigious private schools, where wealth determines status, and she quickly becomes a target of the school queen's bullying, Betty. However, she was saved by the popular boy in school, Henry Guilford, and she felt her school life would be fun until he changed overnight after he discovered that they were step-siblings. Henry made her school life miserable at every chance he got; he believed that Lily and her mother were gold diggers. He was determined to make Lily pay for the pain he felt after his father divorced his mother.

Lola would do anything for money, even pretend to be someone else on a blind date. Her mission is simple: make the man hate her enough to call off the arranged marriage between him and her client. She succeeds spectacularly and walks away, convinced the job is done. The next morning, her nightmare begins. The man she publicly humiliated is none other than Zack, her new CEO. When Zack discovers Lola was only a stand-in, he vows to make her pay by assigning her impossible tasks and seizing every opportunity to get under her skin. Everything changes after Lily agrees to be his fake girlfriend to trick his Grandmother. Eventually, the old woman wants Lily to be her granddaughter-in-law. Slowly, they grew closer while keeping the Boss and the Secretary identities.