Mikako Igarashi: She seems to be a husband who is not cooperative in raising children, and the situation is far from the happy family she had envisioned. - She accesses an affair site as a distraction and begins to spit out her daily stress ... - Shiorina Kise: When she heard her friend's affair story, she looked into it out of curiosity, and she gradually immersed herself in the quagmire of immorality.