In her previous life, she was an ultimate otaku, and in this life, Rize, who runs a pharmacy in town, one day discovers Mare-sama, her absolute favorite "oshi" from her previous life, collapsed on the road.

She frantically brings him back home and desperately nurses him, but Mare-sama is in a terrible, emaciated state and doesn't look happy at all.

Seeing her oshi in such a state, Rize

"I will absolutely, without a doubt, make Mare-sama the happiest person in the world!!"

resolves to hire her oshi at her pharmacy and support him.

From then on, Rize and her oshi's cohabitation with a time limit began... but.

"Wait, Mare-sama's looks are still divine. Absolutely the best."

"I'm going to die from this overwhelming abundance of content. The canon is too powerful...!"

"What!? He's too adorably manipulative, I can't handle it. This should be illegal. This is an overwhelming match for my headcanon!!"

This is a high-tension romantic comedy about Rize, who, while being overwhelmed by her oshi's preciousness and pouring all her love into adoring him every day, gradually finds herself completely charmed and drawn in by him.

＊Main story completed.

＊Side stories will be posted occasionally.