Lee Jihoon does not remember a thing. He does not know who he is, or why he is in the middle of nowhere nor how he got there. All he knows is this: he has a feeling he should not be alive, and that the symbol on his wrist is of importance. Xu Minghao is the captain of the ship. When he comes across Jihoon, he can't just leave him there, so he saves him. Whether that is a mistake will reveal itself soon enough.