Emergency Couple in Korean

Oh Jin Hee and Oh Chang Min got married out love, but because his family didn't acknowledge their union he had to stop his medical studies while Jin Hee is being harassed by her mother in law. However the couple is miserable and their marriage doesn't last long. 6 years later Chang Ming finally managed to become an intern and is affected to the emergency room, in which he'll have to work with his ex-wife.