Tristan meets Destiny, a 22 year old girl with whom he falls in love at first sight. The two young people get to know each other and everything is fine until the day Destiny learns that she has cancer. Tristan promises the one he loves to stay with her until his last breath. He wants to enjoy every moment with her and live happy moments. Tristan wants his love for Destiny to be the happiest thing in his life, even if it could end at every moment.