After the wedding, Yang Xin and Li Yi's newlywed sweetness made Ma Wen feel ashamed. What made him even more unbearable was that he was often woken up in the middle of the night by the bed pleasure separated by a wall. Under strong jealousy and repression, Ma Wen used all his tricks to destroy the lives of the two, and caused a lot of jokes by mistake. In desperation, Li Yi began to introduce people to Ma Wen, trying to drive Ma Wen out of the house with a new relationship. After failing blind dates again and again, Li Yi introduced his sister Li Qin to Ma Wen. Unexpectedly, Li Qin pretended to be true to Ma Wen and fell in love with him, and Ma Wen gradually regained his confidence as a man in Li Qin. Seeing that Ma Wen finally found a new love, Yang Xin found that her feelings for Ma Wen were rekindled... One was his ex-wife who had betrayed him, and the other was a rich woman who fell in love at first sight. What choice should Ma Wen make between Yang Xin and Li Qin? One was a frustrated ex-husband, and the other was a remarried husband who forced a smile. Can Yang Xin, who was unwilling to be lonely, grasp her own happiness? A war caused by "snail house" is about to break out among the four people.