My Ex Knocked on the Door Late at Night, and It Was Her Sister Who Opened the Door.

Introduction: Protagonist: Lin Yi Su Yao [Sister has been planning for a long time+Sister chases her husband at the crematorium+Shura field+Marriage first, love later+Multiple reversals] On the wedding day, Su Ran left the groom behind for Bai Yueguang. In order to protect the face of the Su family, the bride at the wedding was replaced by her sister Su Yao. Everyone thought this was a humiliating deal. Lin Yi was just an abandoned son of the Su family, and Su Yao was a pathetic person who suffered for her sister. Su Ran was also convinced that Lin Yi loved her, and as long as she looked back, Lin Yi would definitely kneel down and beg to get back together. ... Soon after, Su Ran had a conflict with Bai Yueguang. Heartbroken, she got drunk late at night and knocked on the Lin family's door. It was her sister Su Yao, who had always been cold and distant, who opened the door. She had wet hair shawl, her nightgown was slightly open, and her voice was hoarse: "Looking for him? We are in the bridal chamber." Su Ran was struck by lightning and sobered up instantly. It turns out that the person who regretted it first after the breakup was herself.