Ki Yeong-han is a sassy college student who lives his life according to his own terms, and Yoon Ye-joon is kind to everyone but remains a bit rigid. Whether by coincidence or fate, the two are bound together by a pair-work assignment. Their relationship is rocky from the start. Their words clash, shards of emotion fly, and all that remains is a war-like partnership. But as they work together on their assignment, they find themselves drawn to each other in the smallest of ways: sharp words give way to subtle warmth, and awkward eye contact becomes more comfortable. Can these two strangers realise the name of those feelings and hold hands?