Kaalkoot (2023) Hindi Season 1 Complete Web Series Watch online HD Print Free Download Follows the life of Ravishankar Tripathi, a tenacious and dedicated police officer who finds himself at the forefront of a challenging acid attack case. Ravi Shankar Tripathi, an under-confident sub-inspector, is unwilling to marry and doubts his career in the police force. A chance encounter with Parul, an acid attack victim, sparks a series of events that will change his life.