'Shesh Theke Shuru' is a gripping Bengali crime thriller that presents a captivating tale of love, betrayal, and vengeance. The movie, directed by the versatile filmmaker Raj Chakraborty, features an ensemble cast with incredibly talented actors like Samadarshi Dutta, Ridhima Ghosh, Ritabhari Chakraborty, and Pijush Ganguly.

Entangled in a web of love, deceit, and crime, the film spins around the lives of the protagonists – Neil Sen (Samadarshi Dutta) and Nila Sen (Ridhima Ghosh). Neil is a well-to-do entrepreneur in the city, enjoying the myriad facets of urban life, while Nila, on the other hand, carries the grace and simplicity of a girl with her roots entrenched in traditional Bengali ethos.

Although the film is primarily a suspense-driven crime thriller, it weaves an intriguing tale of romance as Neil and Nila's chance encounter turns into a profound bond. Set against the vibrant backdrop of Kolkata, their love story echoes the rhythm of the city while adding an extra undercurrent of suspense and mystery.

Director Raj Chakraborty's precise storytelling is one of the film's key elements - hinting at clues and unfolding mysteries, leaving the audience guessing at every twist and turn. He narrates the story in a non-linear fashion, starting from the end and slowly revealing the series of events that leads to the climax. The narrative technique is a compelling tool in keeping the audience hooked throughout the film.

Performances, particularly by Samadarshi Dutta and Ridhima Ghosh, establish a sense of authenticity and depth to their characters. Samadarshi gives a compelling performance, commanding attention with his charismatic screen presence. Ridhima, on the other hand, brilliantly portrays the various shades of her character. The chemistry between the two is electrifying, providing a real sense of tension and emotional attachment for the viewer.

The film is equally strong in its supporting cast. Other significant characters are brilliantly essayed by actors like Ritabhari Chakraborty and Pijush Ganguly, who add layers to the narrative and lead the storyline to unforeseen directions. Ensuring the performances are not overshadowed, the screenplay adeptly provides each character enough space to shine, ultimately contributing to a wholesome cinematic experience.

Additionally, 'Shesh Theke Shuru' is laudable for its adept technical execution. The cinematography captures the cityscape of Kolkata like a poetry, enhancing the visual journey of the film. The director intelligently uses the city as a character in itself, adding life to the narrative. The intricate editing pattern complements the non-linear narrative and fuels the suspense, while the background score serves as the perfect rhythm to the narrative beats.

Furthermore, the film's soul-stirring music has been created keeping in mind the native sensibilities. Each song is an enchanting fusion of traditional Bengali tunes and modern music, which leaves a strong impression on the viewers.

To sum it up, 'Shesh Theke Shuru' is an intense mix of suspense, romance, and thrilling action. While it captures the essence of a crime thriller, the film also beautifully delineates a story of love and sacrifice. Its interesting narrative and compelling performances are skillfully wrapped around with high-standard technical aspects, making it an impressive cinema that offers both thrill and emotional depth. Whether you are a fan of thrillers or romance, this film is a must-watch for its gripping tale and commendable performances.