"Have you ever heard a myth about cafes that turn back time?” I no longer care about anything after what happened two years ago. I made a mistake... and now I lost the most important person in my life. I don't think I deserve anything. I’m simply disgusted with myself. Guilt, regret, and loss... they will haunt me for eternity. Even the gift I have for him is meaningless now. Mina is a shy girl who lost her dearest one. Guilt, regret, and sadness haunt her after that accident, causing her to blame herself. Two years has passed and she's still trapped in her past. Two days before Valentine’s day, she meets Taku, a waiter who introduced her to a cafe named EDDA. Dragged by her little curiosity and her friend's compulsion, she finds out that through magic in that cafe, she was given a second chance. Will it save her heart? Will she move forward or stay in the past? “And when the coffee starts to drip, the magic begins...”