MD aimed a weapon (Crab/fire poker) at Uk both parts 1 & 2 ep 1.

Naksu beings Naksu. Bribing Ju-wol to get the information of F4. Running away as a thief later.

Uk & Naksu at the bridge and the boat.

In part 1, Naksu threw Songrim’s job form to Uk from the bridge.

In part 2, Uk looked at Naksu from the bridge.

Naksu’s favourite food is chicken. She is daring, straightforward and witty too. I don’t think I need to explain this one.

Uk joked about sleeping with MD in ep 1 of part 1 when MD hid under the blanket. Now, JBY is joking Uk to sleep in part 2. Uk is flustered by it. Before Naksu got flustered in ep 1 and ep 5, where they went to train and met with Master Lee.

Naksu took care of Uk in part 1 especially, when Uk got the energy from Master Heo.

In part 2, Uk was taking care of Naksu when she got hurt.

Naksu confessed to Yul in part 2 again. Then, rejected him again.

Naksu got slapped by JHG (Jin’s mum).

One time in JBY’s room which is in part 1 & another time in the confined room which is in part 2.

Naksu - “A pain that does not kill me will eventually ‘make you stronger’/’set you free’.”

Only your eyes are pretty in part 1 and only your outfit and nails are pretty in part 2. 😍

These were up to ep 4.

Feel free to add more if you found more.