This clue itself said Hyunseok even know who is calling him from "Seoul" and why uri taejoo end up in 1988. I sense biggest plot twist ever in my kdrama history next week #LifeOnMars 🙀🙀🙊🙊 pic.twitter.com/eIeTNQsPyy

— ✨😸 6th 🐢✨ (@Min__Yuna) July 23, 2018