The idea is very simple.
The idea is to do the same effect that there is at 1:05 in this video : https://www.youtube.com/watch?v=ZTlWVkchKHA
in an After effect comp.
Actually its a point light with another effect that could make the kind of “delay”
It could be with native plugins maybe…
I tried with Particular and Lux but the effect is not exactly as on the video.
If you have an idea could be nice