Watch The K2 episode 16 (finale) live online: No happy ending for Kim Je-ha, Go An-na

Much to fans' dismay, The K2 episode 16 (finale) could mark the end of the romance between Kim Je-ha and Go An-na by featuring the death of the former mercenary soldier. The sequel will be aired this Friday, November 12, at 8pm KST on tvN.

The crime thriller concluded its penultimate episode with a shocking cliffhanger, which revealed that the bomb set by Choi Sung-won at the Cloud Nine sub-level cannot be diffused. The shocking revelation was made by Representative Park Gwan-soo's right-hand man. He informed the male lead that everyone at the JSS headquarters will die, including the illegitimate daughter of Jang Se-joon.

In the official trailer for the next episode, Ji Chang-wook's character is seen rushing to the JSS headquarters and asking everyone to clear the place immediately. "All of you have to get out of here now. When the bomb goes off Cloud Nine will..." he struggles to complete the sentence.

The next scene shows the title character lying unconscious on a stretcher and his lover screaming loudly to a group of men to leave her alone. The video ends with a shot of Je-ha saying, "I swear."

Cast member Chang-wook had once said that the relationship between the onscreen couple could end on a sad note. "Their relationship will be rather sad. We will probably get to watch sad romance towards the end," he told reporters during a press conference.

Does it hint at the demise of former mercenary soldier? Click here to know more about it. The finale will also be available online on the official YouTube Channel of tvN.

The promo also features a conversation between Choi Yoo-jin and her brother at Cloud Nine sub-level. In the clip, Choi Sung-won informs his sister that he did not diffuse the bomb yet because he is waiting for Jang Se-joon.

"Wouldn't he trade the memory card for Anna?," the CEO of JB Group asks his sister, and she replies, "Who Knows? Do you really think everything will go according to his plan?"

Watch the trailer of The K2 episode 16 below: