"If the sun dies, so do we." A team of astronauts are sent to re-ignite the dying sun 50 years into the future.

Three American brothers who have not spoken to each other in a year set off on a train voyage across India with a plan to find themselves and bond with each other -- to become brothers again like they used to be. Their "spiritual quest", however, veers rapidly off-course (due to events involving over-the-counter pain killers, Indian cough syrup, and pepper spray), and they eventually find...