Nearly 20 years post the tragic death of Anitha, Kathir's ailing mother introduces him to a young woman hoping that she will motivate Kathir to move on and find a new purpose in life.
Unfortunately the movie 7G Rainbow Colony 2 is not yet available on HBO Max.
| Writing | Selvaraghavan | Writer |
| Sound | Yuvan Shankar Raja | Music |
| Directing | Selvaraghavan | Director |
| Production | A. M. Rathnam | Producer |
| Camera | Ramji | Director of Photography |
| Art | R. K. Vijaimurugan | Art Direction |
| Directing | Vishnu Vishwanath | Assistant Director |
| Directing | Silvanus Daniel | Assistant Director |
| Production | Kabilan Chellaiah | Publicist |
| Crew | A. M. Rathnam | Presenter |
| Directing | Nishanth Sekar | Assistant Director |
| Editing | Balaji | Associate Editor |
| Directing | Kandasamy Subramanian | Assistant Director |
| Editing | Sarath Kumar | Editor |
| Costume & Make-Up | Dhatsha Pillai | Costume Designer |
| Directing | Surendran Vasu | Assistant Director |
