Ending 2

After she explained, she suddenly grabbed him. She whispered "sorry". She killed him while crying, and went back to her past  but, she couldn't forget about Woo Bin so she researched about how to make human reborn. She found out that she need to cut off three tails and needs 100 souls. She didn't want to cut off her tails and it was to tiring to gather 100 soils so she just gave up about bring Woo Bin Back to life.