Mitsuki is an ordinary thirty-something office worker stuck in a monotonous 9-to-5 routine. That all changes when he tries to help a girl in distress and is suddenly transported to a fantasy world. While the girl was meant to be summoned there, Mitsuki is clearly an accidental arrival, and no one knows what to do with him. He is lost, confused, and completely out of his element.

Fortunately, Volk, a young and handsome noble knight, takes it upon himself to care for the bewildered salaryman. Volk nurses Mitsuki back to health after he is injured, but when Mitsuki regains consciousness, he finds not the knight at his bedside but a large black wolf. This shocking discovery reveals Volk’s secret: he can transform into a wolf. The mystery of Volk’s true nature and his past becomes a central thread in the story.

The narrative follows Mitsuki as he struggles to adapt to an unfamiliar world where magic and monsters are real. Under Volk’s protective wing, he slowly learns the rules of this new land while also growing closer to his enigmatic caretaker. Their relationship deepens against a backdrop of fantasy adventure, blending tension, romance, and moments of vulnerability. Over the course of two volumes, the series explores how an overworked adult finds unexpected belonging and affection in a strange world, all while Volk’s dual identity and the challenges of their bond come to light.