Shivalinga is story weaved around a murder mystery. Who killed Rahim? Why was he killed? Is it murder of Suicide, CID Shivu (Shivrajkumar) investigates the murder mystery. But, what is Shivu's wife's involvement...
The film follows the story of a man suffering from a rare disorder called the Sleeping Beauty Syndrome (aka Kleine-Levin syndrome), which leads to excessive sleepiness and leaves him awake for less than five hours a day.
