Love Guide for Dumpees (Korean: 극적인 하룻밤), also known as A Dramatic Night, is a 2015 South Korean romantic comedy film directed by Ha Ki-ho.

[2] At their ex's wedding, Jung-hoon (Wife's ex) meets Si-hoo (Groom's ex) at the reception and they fought over the last Salmon Sushi.

Drunk Jung-hoon was driven home by Si-hoo who was determined to commit suicide at his house, as a form of revenge over his ex by taking different kinds of pills.

One night turned into another, and Si-hoo decided they should fill the coffee coupon with 10 stamps (they already had 2) meeting each other just to have sex, after the 10th they could go separate ways.

The film grossed US$1.28 million on its opening four days in South Korea.