Taecyeon loves Jessica ever since they were little, but he missed out on dating her because Donghae confessed before he did. Can Taecyeon find someone to fill the void in his heart or will be left disappointed?

For Alex Chen, life was going really well. He had a loving twin sister, his mom and dad were coming home from military service soon, and he was dating his childhood friend Im Yoona from SNSD. One day he gets into a motorcycle accident, all hell breaks loose and he loses his memory. Will he be able to recover what he lost or will it just be lost forever?