Haruta Soichi and Maki Ryota, who returned from Singapore, started living together as newlyweds. However, work and housework become too much for the couple, so they try housekeeping services to make their domestic life easier. But the person who appears at the door turns out to be the retired Kurosawa Musashi! Will the love triangle between them happen again?
Free!
The story revolves around Haruka Nanase, a boy who has always loved to be immersed in water, and to swim in it. Before graduating from elementary school, he participated in a swimming tournament along with his fellow swimming club members, Makoto Tachibana, Nagisa Hazuki, and Rin Matsuoka. After achieving victory, each of the boys went their separate ways. Time passed, and in the middle of their uneventful high school lives Rin appears and challenges Haruka to a match, showing Haruka his overwhelming power. Not wanting it to end like this, Haruka, gathers together Makoto and Nagisa once again and brings a new member named Rei Ryugazaki to create the Iwatobi High School Swimming Club in order to defeat Rin.