Becoming hopelessly enamored with two individuals simultaneously definetely not a neglected area in Tamil film, and has been finished by stars like Rajinikanth and Mohan. In this movie, Vignesh Sivan likewise manages a comparable theme in his own style. That too, bound with humor and feelings. Notwithstanding, the treatment doesn't allows you to partake in the film to the  fullest in which how it was planned to. The plot is truly unsurprising and the circumstances simply appear to be next with genuine contentions.

The film begins with a young man, Ranjankudi Anbarasan Murugasen Boopathy Oohindiran pseudonym Rambo, leaving his wiped out mother thinking that he was curse over his life and his every presence itself could hurt her more. After a years, we shown a developed Rambo, (Vijaysethupathi) who carries on with a two fold life, as a taxi driver towards the beginning of the day and bouncer around the evening time. 

In his two lives, he succumbs to Khatija(Samantha) and Kanmani (Nayanthara), two ladies with  differentiating characters. After the two ladies, wind up proposing to him, Rambo feels that curse in his life is broken and he gets generally that he needed in life in twofold partitions. Inconvenience starts when reality hits and he is compelled to pursue a decision between his two darlings.

The scenes of Nayanthara taking care of her sister and disabled brother and how Sethupathi forms a bond with them is stunning and in all likelihood Shivan ought to have explored greater on that. Rambo's individual journeys with the both women is pretty fascinating however when the worlds collide, the movie loses steam and only manages to evoke laughter here and there.
A foremost saviour of the movie is Anirudh, who makes it a passable experience with his foot tapping numbers and emotional heritage score. The duo of Anirudh and Vignesh Shivan, who conjured a magical trip in Naanum Rowdy Thaan, then again manipulate only to recreate the same in parts.The mere presence of Vijay Sethupathi, Nayanthara and Samantha helps to elevate even regular scenes inspite of the sloppy writing. A single-shot scene in which Vijay Sethupathi supplies a lengthy communicate again showcases the prowess of the actor and how a properly actor can make a scene interesting.
Nayathara and Samantha have complimented each different well, proving why they are the most sought-out actresses in the industry. Cricketer Sreesanth, who plays Samantha's boyfriend, has achieved a respectable job and manages to provoke in the quick role. Both the cinematography and enhancing are straightforward as there identity no longer tons scope to experiment. Overall, Kaathuvakkula Rendu Kadhal is a one-time watch and can be solely loved in parts.