Alba Thomas, and S-class collector who travels around the country in search of valuables such as dragon horns and golem cores, one day discovers a girl with a backpack on her back inside a treasure chest. Calling herself Nono, she is young and has no idea where she came from. To make matters worse, due to the Kingdom’s rules, Alba and Nono are not allowed to leave the dungeon. Unable to leave her alone in dangerous dungeon, Alba decides to protect her, yet struggles to feed her. While his skills make it easy to procure ingridients, he is a complete amateur when it comes to cooking. Taking matters into her own hands, Nono demonstrates her cooking skills… Thus begins the journey of Alba, one of the Kingdom’s seven S-rank collector, and the mysterious girl, Nono.
