Story follows the love lives of four adults who have lost their faith in love.
Son Moo-Han (Kam Woo-Sung) works as a managing director of an advertising company. An Soon-Jin (Kim Sun-A) lost her daughter unexpectedly and she works as a flight attendant. Eun Kyung-Soo (Oh Ji-Ho) is An Soon-Jin’s ex-husband and he is now married to Baek Ji-Min (Park Si-Yeon).
“Should We Kiss First” takes over the SBS Monday & Tuesday 22:00 time slot previously occupied by “Doubtful Victory.”