TV series have for decades now overused a broad range of formulaic plot devices. Let me give you an example:
The heroine scrambles to get out of the house in the morning on her way to work. She runs down the street only to collide with a man walking the other way. Blushing, she showers him with apologies and in all the kerfuffle, a piece of jewelry slips off to the ground unnoticed. Days later she runs into him (figuratively this time) in a chic cafe, and romance brews. For variety, replace jewelry with wallet, train pass or other item; stir and bake.
It was embarrassing for me even to type the above tired TV trope. But there's an even tireder one, this time in both senses of the word. I refer, of course, to the overtime trope: