At the end of Part I, we see Tae-sang staying back in the hospital to try and end the inhumane, horrific experiments being done on humans. It’s revealed that Tae-sang decided to save these people not because they’re the people of Joseon, but because he’s human. Now, in Part II, he gets aid from the most unexpected person, who helps him escape that nightmare of a place. After a wholesome reunion between Tae-sang and Chae-ok, the narrative quickly goes back to becoming gruesome, with many lead roles dying (only a few are heart-breaking). After digging a grave for herself, Chae-ok ends up back at the hospital. Now Tae-sang’s new mission is to save her, at all costs. Just when his plan is all laid out, ready to be executed, Lady Maeda becomes an obstacle, and her feelings for Tae-sang become a hurdle.