A story about family bonds and pure love story! Living with ikemen brothers under the same roof, a drama between five men starts! “I left my parents who work overseas and coming back to Japan to start my high school life. Then, they asked me to live with their boss’s sons. There are four of them. The youngest only 3 years old, the second and third son are my seniors at school, and the oldest is a social worker. They have a good term with each other. But, the more I know them, I feel there’s something different with my feelings …” Family bonds and pure love story, The warmness like a sunshine, we convey them right to your heart!