S2·E26 35. No Pain, No Gain

Haru learns to play with friends her age. The triplets continue their journey on the Songpiercer to a buffet restaurant. Sunghoon goes back to his old high school to give his juniors some tips on judo. The twins have fun with Rayul and Rahui. And the true meaning of no pain, no gain... A mother gives birth to her first child.