After months of dating and self-discovery, Haruki is left with a handful of girls. He must make the final selection, choosing the one he believes is his soulmate. This decision is not based solely on compatibility but also on the depth of their connection and the impact they have had on his life. He reflects on the journey he has taken, the lessons he has learned, and the people who have shaped him.
Haruki makes his final choice, selecting the girl he believes is his soulmate. However, the Heart's Challenge has one final twist in store. The organization reveals that the true goal of the challenge was not to find a soulmate but to teach Haruki about love, loss, and self-discovery.
He is left with the realization that the journey was more important than the destination and that the true meaning of love lies in the connections he has made along the way.