Gordias no Musubime

A company called Stanley Corporation is hired to retrieve items for clients, but often the item owners impose difficult conditions just to be heard. To handle these obstacles, they bring in Manjou Yuki, a high school student with a 99% success rate on an online puzzle site. Solving a challenge in an unconventional way is referred to as cutting the Gordian Knot. Manjou Yuki faces various high-stakes challenges and games throughout his journey.