A lonely masseuse Sunny is reluctant to have an intimate relationship because of her painful memories of the past. Ji-seok comes to LA with a vague wish to meet his ex-girlfriend and becomes a roommate with Sunny. Young-shin, also known as Helen Jung, is the host of a late night local radio advice show called "Love Talk". Through various incidents, these three characters slowly open up their hearts and wish for another chance of love and new life.
While visiting his hometown during Christmas, a man comes face-to-face with his old high school crush whom he was best friends with -- a woman whose rejection of him turned him into a ferocious womanizer.
After a tragic accident, six friends reunite for a caving expedition. Their adventure soon goes horribly wrong when a collapse traps them deep underground and they find themselves pursued by bloodthirsty creatures.
When the renegade crew of Serenity agrees to hide a fugitive on their ship, they find themselves in an action-packed battle between the relentless military might of a totalitarian regime who will destroy anything - or anyone - to get the girl back and the bloodthirsty creatures who roam the uncharted areas of space.