29-Year-old Lian Yiru met 19-year-old Shen Zixun. The two people who had never met before rented together because of Shen Zixun's sister. The handsome Shen Zixun gradually fell in love with Lian Yiru. The opposition of her family, the instigation of others, and even the coercion of Yiru's colleagues did not prevent the two from being together. When Lian Yiru found that her relationship made the other person more and more tired, and she missed many good opportunities, she fell into pain, depression also found her, and she took the initiative to leave the person she loved.