In England, scientists are about to stumble onto a drug that will change the world. The team is on the verge of shutting down a failed drug trial looking for new heart medication when a few subjects report a very unusual side effect.

The marketing team grapples with the toughest promotional campaign in history. How do you sell an erection drug without bringing down the reputation of a conservative company in a storm of controversy?

In 1998, Viagra was released to a wave of hysteria, headlines and huge sales. But now, the carefully crafted marketing message is out of the team's hands.