Haneul, Jimin, and Jin heading to the market by a car to buy supplies. “Hey, you two stay in the car…I don’t want anyone saw you wearing those uniforms” she said and leave the two of them in car “of course…why would she say that?”. Haneul pick as many as possible clothes for them. But, one thing that she can’t buy for them are…underwear. Haneul heading back to the car with hands full of shopping bags. “hey, your clothes…I buy you a bunch of pants and shirts but I can’t buy you underwear…buy it yourself after you changed”. After Jin and Jimin changed, they go inside the market and grabbed a bunch of underwear “Hyung it’s been a long time since I go shopping!” Jimin excited by himself, “can you just please walk straight to the cashier…we look weird holding so much underwear” Jin pushed Jimin to the cashier. The cashier guy looking at them weirdly. When they walked out of the market, Jimin just realized something “oh Hyung! I forgot to buy food supplies…you go first, I will catch up” with that, Jimin go back in and Jin enter the car. “Where’s  Jimin?” Haneul asked “he went to buy food supplies” Jin gestured his hand to the market. Awkward atmosphere filled the car.  “So…how did you become a prisoner?...I mean with that warm heart of yours…” Haneul trying to break the ice. “I’m sure you know that I’m the youngest scientist right?...but, because of that, someone from this company thing want me to pretend to be his boyfriend, but she wants me to make some kind like poison to ki