Puthagam attempts to blend a literary theme with a romantic thriller narrative, but the execution falls short in several areas. The story premise is intriguing, focusing on the significance of a book and its impact on the protagonist's life. However, the screenplay lacks cohesion and often feels disjointed, especially in the pacing of the first half which drags with unnecessary subplots and slow developments.

The second half picks up slightly with more engaging sequences and attempts to build suspense, but it fails to maintain consistent momentum. The film's songs and background score are minimal and do not leave a lasting impression, with the music director's contribution not prominently noted, which affects the overall mood and engagement of the film. Cinematography and production values are average, offering nothing particularly striking.

Overall, Puthagam struggles with its narrative structure and pacing, which undermines the potential of its interesting concept. While the performances by the lead cast are decent, the film does not manage to create a strong emotional connect or suspense, making it a forgettable watch.

Vijay Sathya: Adequate effort in the lead role but limited by weak character development.

Rakul Preet Singh: Shows promise but is underutilized in the narrative.

Jagapati Babu: Delivers a solid supporting performance with his usual screen presence.

Crazy Mohan: Provides comic relief but the humor feels forced and inconsistent.