Ran-chan is a delicate, petite girl with a signature look of white loose socks and a loosely tied short twin-tail hairstyle, giving her an adorable, small-animal-like charm. Despite her innocent appearance, she exudes a mysterious aura that's hard to ignore. By day, she works at a maid cafe, but rumors swirl that she secretly engages in a 'hidden job' known to no one. What exactly is this mysterious side gig? Her intriguing daily life is sure to set your heart racing.