Their childhood sweethearts Zhong Yiran and Lu Qingya thought that happiness was very simple, but how difficult it would be to be together forever. Qingya was also overwhelmed by the sudden separation five years ago, but the reunion five years later was bitter and heartbreaking. Qingya's life has another affectionate man, Ling Mu. There is also a secret hidden in it, so I can only choose to be safe and sad. Love has its own will, but God's will is unpredictable and love is unpredictable. There is no right or wrong in the question of love. Luck sometimes determines whether the answer is right or wrong.