At 19 years old, Niko is still a proper «mummy's boy» and is desperate to experience his «first time». When his parents go to a party out of town, he decides to make the most of being «home alone» and invites the attractive Angelina to join him. But she doesn't come on her own, and what's more, Niko's friend Luke plans to throw
the party to end all parties at his house. He tries to avert the worst, but then someone else pulls «his» Angelina. The initially unprepossessing Sophie, who turns out to have hidden depths, tries to distract Niko, and suddenly he is caught between two women. Just as the bash reaches its excessive highpoint Niko's parents burst in.