At first glance, they seem to be incompatible, yet they are seven-year friends, Haewon and Yujin. Yujin secretly harbors feelings for Haewon, enduring moments of sweetness and bitterness in solitude. "You’re the only real friend I have." Haewon’s words bring both joy and sadness to Yujin. "I can’t be friends with you anymore." Yujin’s words leave Haewon hesitating. Where do their tangled feelings lead? Perhaps we are in love? A story of two people who, through constant push and pull, gradually narrow the gap and come to face each other.