Eunhyuk was in love with a girl in their college named Sungmin. Donghae was Eunhyuk's best friend ever since secondary school. Donghae found out that Eunhyuk was tweeting some love quotes on twitter and began teasing him. With Donghae's help, Eunhyuk summoned all his courage to talk to Sungmin and everything went well. But Donghae's life changed drastically without Eunhyuk. Every morning, she doesn't have to buy bubble tea for Hyuk anymore and Hyuk has been having lunch with Ming so Hae has to eat lunch herself. She was very lonely but also happy at the thought of Eunhyuk having happiness with Ming around. One day, Hae suddenly receive a text from Hyuk, asking her to be at his place 20 mins later. Hae was happy as Hyuk finally contact her after so long but when she arrived at his place, his first words were "Her (ming) birthday is approaching and I don't know what to get her!" Hae was disappointed but she doesn't show it. Being next to him, Hae gives incredible ideas like giving her a origami folding which was Eunhyuk's speciality. Eunhyuk first folded a paper crane and DongHae's expression brightened up and said it was great but Hyuk had second thoughts thinking that Ming wouldn't like it so he tossed it away. Days went by, Eunhyuk hadn't even texted DongHae onced. One day, while studying in the library,Eunhyuk texted her to meet at the library. When Eunhyuk arrived, his expression wasn't bright at all. Donghae wanted to cheer him up by getting his favourite Milk Tea, less ice, less sugar with more pearls. Donghae went to get it and Hyuk couldn't focus his mind on anything. But he chanced upon a paper crane that he had folded it. Hae had placed it in between books as her bookmark. Why didn't Eunhyuk know it realized that Hae was the one for him? But Hyuk's family members wanted Hyuk to go overseas and study. What would Hyuk's decision eventually be?