After an accident that leaves Yeosang injured and his brother dead, he flees the state, finding unhealthy outlets for his emotions. Finding himself deep in debt, he needs a quick way to make a lot of money Seonghwa has lived his entire life seeking independence, wishing he was capable of caring for him and Yunho who is stuck in a severe lapse in his depression. A flyer advertising for a science experiment with a promised cash reward draws them in Is it really worth it in the end? COMPLETED Started: June 1, 2020 End: March 5, 2021