Episode 4 — Echoes of the Past Flashbacks reveal Aisha and Zara’s childhood closeness and the moment their family fractured after their mother’s unexplained disappearance. Dr. Riffat warns Aisha to stay away from digging. Aisha confronts Bilal, who stonewalls; Zara becomes distant.
It is recommended to check anthologies like Charmsukh or Palang Tod on IMDb. These shows release individual episodes with distinct stories, and it is highly probable that one of the 2021 episodes featured a plot that matched the title you are looking for. my cousin sister web series imdb 2021