Who is this dangerous and elusive stranger who enters Thanasis's life and causes him problems and adventures with his striking resemblance? Is he an agent of a foreign power? Is he a ruthless criminal? Is he someone who wants to destroy his happiness? Is he a common opportunist, or is he an alien? And what should Thanasis do to confront him and ultimately emerge as the "champion"?

Thanasis works in the café he inherited from his father and hopes that his children will manage to complete their studies. This desire is based on his own dream of becoming a judge, which never happened due to his father's objections.

Theodoros in order to be able to go out with his occasional lovers, he "invented" a non-existent friend from Patras, Lefterakis, and use him as an alibi in wife Fofo. When one day arrives at home, quite suddenly, the non-existent friend Lefterakis Tsampardis, Theo will welcome him with surprise and terror.