Sono Otoko, Unmei ni Tsuki

Shiori is a typical office worker with a hidden profession: she reads palms for money after hours. The reason she began this side job remains unclear, and she has kept it hidden from others. However, Matsudaira Ken, a work-capable but unfaithful man, has learned her secret. He has developed an interest in her and now insists that she serve him in a subservient role.