\'Jeong-seok\', a public official who started a big-gaining part-time VVIP care service that costs a whopping 2 million won a week, visits a mansion in a deserted mountainous village. \'I-ppal\', a senior part-timer who has the greatest idea ever, is constantly talking about it as soon as he meets him, and in the meantime, a legendary girl named \'Se-na\' appears in front of him. The B-class war of the crazy people begins!