S1E9: Episode 9

Fleeing the pursuing assassins, Zhang Hailou used his exceptional martial arts skills to carry He Jianxi up to the third floor, slipping into Steven's private bathroom while the killers searched the lower decks. Exhausted and weak, Zhang Hailou revealed to He Jianxi that he had been poisoned. He Jianxi sarcastically remarked that as the dreaded Plague, Zhang Hailou should have planned for such a setback. Ignoring the banter, Zhang Hailou focused on their immediate survival.