The first time he met her was as the third party in his sister's relationship. The second time was as an employee who came to apply for a job and accidentally took away an innocent man's first kiss. After that, they met many times and they were happy friends; he and she They were childhood sweethearts, but because there are always some temptations and misunderstandings in love, they separated and reunited, not knowing whether they could be together in the end. He and she were originally the most beautiful match made in heaven, but they had family grudges and couldn't stay together. Who belongs to whom?