Lal Bahadur Shastri is a Malayalam comedy film about three strangers who come across during their journey of life. It revolves around how they influence each other.
Ganesha, an autorickshaw driver is an ardent devotee of Lord Ganesha. While he is an extremely religious person, he is unscrupulous in his day-to-day life. One day he finds he can't see his favourite God anymore and starts experiencing strange things after the disappearance of an idol at his place.
Maarconi Mathaai, though a lone wolf, is everyone's favorite. He loves and cares for everything but never got around starting his own family. When Anna joins the bank as cook-cum-cleaner, Mathai's friends urge him to woo Anna into his life.