Curt Mega is an agent in Spies are Forever which is a musical about Spies.

Agent Curt Mega works for the American Secret Service and was in a relationship with Owen Carvour.

However, he killed Owen after finding out that Owen was pretending to be dead all along.

Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.