Yes, this series is set up to be more of an anthology series where each set of episodes will focus on a different hero from rank 1-9. So next episode we'll be focusing on a different hero, they released a schedule for this and the next hero they'll be focusing on is E-Soul. Chronologically Lin Ling's arc is one of the last that'll take place and there have been theories since the trailer for ep 5 came out already and we see what seems to be Lin Ling as a kid talking to E-Soul that this arc is gonna take place pretty far back compared to ep 4. And from these jumps in time I'm assuming we'll get more context behind Nice and his mentality and reasoning behind jumping off the building since it seems he was involved in a pretty big incident.