Summary
After a fatal accident, Yoon Jaeyi glimpses her life and realizes her greatest regret is never knowing love. The underworld deity, moved by stories of rebirth, grants her a second chance—but with a strict deadline. She has just 100 days to find true love or face permanent death. Racing against time, Jaeyi must decide whether to pursue the charming cafe regular who intrigues her or reconnect with a childhood sweetheart returning from overseas. Her quest for a fairy-tale ending becomes a desperate race against fate.