To those of you who had an unforgettable "fave" ("oshi"), we will deliver that heat to you once again!

Working unpaid overtime in the evenings and wasting holidays entertaining coworkers, Inukai Tooru is truly the definition of a corporate slave. His sole reason for living is supporting the idol management game heroine, Ran-Ran. However, when the game's service comes to an end, Inukai's life is left in despair... In that moment, the fainting Inukai is saved by the figure of his "fave" who was supposed to be lost.