Synopsis

Momosu Private Academy is known for its “Star Class,” a special program for students aspiring to enter showbiz. Valentine’s Day is a major event, with the boy who receives the most chocolates being crowned “King” and assured of a successful career in entertainment.

However, on February 14th this year, a tragedy occurred. The student rumored to be the “King,” Shinoda Kota (Tateishi Toshiki), died after receiving poisoned chocolate. His homeroom assistant, Nishina Tomoya (Ozawa Ren), begins questioning members of the school idol group “Dust Kiss” — Yoshikawa Yu (Kominami Koji), Muraki Noa (Furuya Yamato), Miyata Kensuke (Hoshimoto Yuzuki), and Kogure Kaito (TAKA).

The investigation reveals various rumors and suspicions within the academy, exposing hidden truths about “Dust Kiss” members, female students, and teachers. The story also delves into Nishina’s own past, uncovering the presence of former Star Class student Kubo Minamisaki (Ueda Keisuke).

As someone said, “The chocolate war has begun.”