Guardian of Past and Present summary: In her past life, Selena was tragically harmed by her uncle's family. Only after her death did she discover that Leo ， a high school classmate she barely knew, had deeply loved her all along. In the eyes of many, he was a troubled youth, shunned by all. But only she knew the tenderness and care hidden beneath his exterior. Whether in their past life or this one, he has always been the best version of Leo. Reborn into a new life, she decides to approach this young man.