Haruiki no Hana

... The detective, Abiko Harutaka, just happened to meet a part-time JK florist named Yomoyama Shouko. When he finally returned home in the middle of the night, his girlfriend was in his room. Please help the troubled JK. ... It's cherry blossom season. After visiting a flower shop called "SAKURA fleur", Fujika, who is on her way home from a part-time job, happens to run into a customer, but the customer's story is somewhat disturbing. A mystery novel. ... "Boyfriend's Cheating" or "She's Cheating". The ending that the cheating lover arrived at... A suspense novel.