In a global society of soulmates, Liz Warren lives with hatred towards the idea. She doesn't want to have her life dictated by some dire need to have someone turn a mark on your skin into a colorful presentation. Seonghwa has been waiting for his true love, wanting the closeness and willing to do anything to keep it, keep them. The two are both hiding a secret from each other though. Are they going to accept each other or will they let it tear them apart?