Depicts the unequal marriage between Shinohara Kanon, a sloppy woman in her mid-thirties, and Shirosaki Makoto, a handsome company president who is younger than her. (Source: LGBT & Asian Drama Update YouTube) Adapted from the manga series "Sono Kekkon, Shouki desu ka?" (その結婚、正気ですか？) by Akira (アキラ).