Seventy-year-old Ichinoi lives a peaceful and regular life, but an accidental mistaken purchase quietly caused emotional ripples in her heart that had not yet appeared for a long time.That day, she accidentally brought back a "Boy's Love" comic. She originally read it out of a misunderstanding, but unexpectedly she was deeply attracted by the delicate and lingering emotional world in the book, as if she opened a door to youth and throbbing memories. When she couldn't wait to return to the bookstore to buy the sequel, the unhidden expectation was discovered by Urara, a senior BL enthusiast, who worked part-time in the store.Urara keenly noticed that what shone in the white-haired old man's eyes was the light that a new fan only had when he first met his love. So, a friendship that spans age, generation gap and the times begins.Urara took Ichinoi into the vast world of the BL world, from work recommendations to fan creations, from online communities to offline activities; while Ichinoi quietly warmed and influenced Urara's growth with her rich life experience and gentle wisdom.The two of them became the most special existence in each other's lives - a moving story about understanding, companionship and resonance, which slowly kicked off.