Xiao Ai, a cheerful girl, after seven years of fruitless secret love, learned that Xiao Yi had a girlfriend. She began to give up and step out of the boundaries she had set for herself. However, she accidentally fell in love with a handsome girl Yi Xiao. With Xiao Yi's return from abroad and the intervention of Yi Xiao's ex-girlfriend, an emotional tug-of-war began. In the process of love, all kinds of people appear again, which makes the love between each other sublime again and again, dividing and reuniting, entangled and entangled, and when will it end. In the end, will Xiao Ai and Yi Xiao break through the worldly prejudices and come together, or will Xiao Ai finally choose Xiao Yi or the true love that appears in life?