Go-Yoon wakes up after a year, his memories lost.
While everyone fears him for the power he still possesses,
the only one who stayed by his side his Guide, Hee-jae keeps a cold distance.
All that remains between them is the fact that they were once lovers.
With hearts unreadable and a past shrouded in silence,
the two find themselves entwined once more.
Go-yoon, who has not lost his power.
Hee-jae, who hides guilt and love tangled with resentment.
Standing at the boundary between death and salvation,
they must confront the forgotten feelings buried within them...