Band of Sisters S01 E43 Episode 43

Se Joon finds out that his grandmother is, in fact, alive. Though he's in disbelief, there's still a sense of relief on his end that there's still hope. Ik Hyun leaves with Se Joon the details on how he had stopped his grandmother's heart to switch her coffin right before she's cremated, and a calling card for him to contact him when he finally believes him.