Tokio Jisho: Koroshiya Senmon Chuukai

Sagami Makoto is a highly skilled real estate agent who has built his impressive track record through an extraordinary ability to read his clients’ true feelings. However, after it is discovered that he had an affair with a female client, he is fired.

While searching for a new job, an encounter with a mysterious man sets his life spiraling wildly out of control.

(Source: Shounen Gahosha, translated)