The bridegroom who concealed his identity and the fake bride who replaced her elder sister. After a variety of experiences on the emotional road of marriage first and then love, the two got caught in the emotional game of cat and mouse. Will they choose to stay together for a lifetime?
Two former enemies from high school whose lives keep intersecting end up in a contract marriage with each other as adults. Xu Jian'an is an unknown author whose family is in a tough spot. To alleviate her situation, she has no choice but to agree to enter into a contract marriage with Lu Boyan. Lu Boyan has become a guru in the world of investments. The two people who have very different temperaments are also at odds due to a childhood misunderstanding, yet they must know to learn to live together. A sweet cohabitation war under the same roof ensues.