Hotori Arashiyama, a lover of mysteries, finds herself entangled in a perplexing conundrum where each solution births a new enigma. To settle a debt, she reluctantly takes up a job at the Seaside Maid Cafe, relying on her friend Toshiko's expertise in the maid cafe realm. However, Toshiko's disinterest takes a turn upon discovering Hotori's crush, Hiroyuki, frequents the cafe. As romantic tensions brew unbeknownst to Hotori, a delightful chaos ensues with school dramas, flirtations, and sibling rivalries. Amidst the whirlwind of events threatening to collide, Hotori's life unfolds in a hilariously unpredictable manner.