**

Seventeen-year-old Kanon Tsukishima was sentenced to death by the hospital. Dilated cardiomyopathy, heart failure, critical illness notice signed three times. When she was about to die, something called the "Women's Network Revitalization System" bound her—— "Complete three tasks to be reborn: lead Seigaku, Hyotei, and Rikkai University's women's tennis teams to win national championships respectively." She thought it was a deal. Three schools, three three years, three completions and then leaving. She thinks that everyone is a tool, that favorability is just a number used to exchange attributes, and that every relationship can be thrown away after it is used up. She coldly calculates everyone who comes near her, treating them as steps to victory. It wasn't until the second week that she was reincarnated into Hyotei Academy. A red-haired boy ran over to her through the barbed wire fence and smiled at her, saying, "Hey, have we met somewhere?" Standing there, she discovered for the first time that the feelings she had exploited would remember her. --- She thought she was a passer-by, stepping through three parallel timelines alone and leaving no trace in anyone's memory. Until those feelings that she had used up and discarded came back to life in the next world. Every relationship she uses as a tool leaves echoes in places she can't see. Those favorability points are not consumables. Those notes, bandages, the dusk of sparring, the silence at her bedside after fainting - they all survived the end point where she thought they would be cleared, and turned into involuntary smiles on other people's faces when she entered the next world. But her body was failing.