Delilah Faeldelan is a senior high school student who is struggling in her personal and academic life. Her grades are dropping, her mother is depressed, her father is unfaithful, and she has personal problems and anxiety. Feeling overwhelmed, she considers taking her own life. However, fate intervenes when she saves an old man from a potential accident and is granted a second chance. Thanks to her kindness, she is transported back to the year 2000 with the opportunity to change her parents' lives and save her mother from her father and his family, even if it means altering her own existence.