Next door, Sumi Kurokawa is a single mother raising her child after a divorce. Living right beside me, she gradually started relying on me for various things. She's young and beautiful, and clearly happy to have someone to depend on. One day, she came to my door soaking wet. It seemed she was emotionally shaken by troubles involving her ex-husband and child. Feeling down, she whispered to me, "Please hold me tight."