Vinci Da is a Bengali thriller film that delves into the lives of two very different individuals, Vinci Da and Jiban. Vinci Da, played by Rudranil Ghosh, is a gifted make-up artist who is known for his ability to transform the faces of his clients. Jiban, played by Ritwick Chakraborty, is a man with a dark past who decides to take matters into his own hands and become a vigilante when he realizes that the justice system is failing to punish criminals.
The film begins with Vinci Da struggling to find work due to his unconventional style of make-up artistry. One day, he meets a struggling actress named Ani, played by Riddhi Sen, who offers him a deal that could change his life forever. She asks Vinci Da to help her get the lead role in a film by using his skills to transform her face. Vinci Da agrees to help her but soon realizes that this deal is not as simple as he thought.
Meanwhile, Jiban is on a mission to punish those who have committed crimes but have managed to escape the law due to their money and power. He becomes obsessed with the idea of bringing justice to the victims of these criminals and starts killing them one by one.
As Vinci Da gets entangled in Ani's sinister plan and Jiban's vigilante mission, he realizes that he is in too deep and cannot back out now. The film takes a dark turn when Jiban and Vinci Da cross paths, leading to a deadly cat and mouse game between the two.
Vinci Da is a gripping thriller that explores the darker side of human nature and the consequences of getting involved in criminal activities. With outstanding performances by the cast and a brilliant plot, the film keeps the audience on the edge of their seats till the very end.