Simple life, unknown plot. Although I understand many truths, I still have a difficult life. Lin Chen once firmly believed that life should be lived according to her own creed, and that she should live a wonderful life. However, she wanted to make her own way, but she encountered a series of blows. The "tyrannical president" she met because of a mistake changed her peaceful life. Faced with various tests of family, friendship and love, can she be happy if she sticks to her principles?