On the second and final episode of KBS 2TV's 'Hope for Dating,' an emotional scene gave ZE:A's Siwan a chance to shine as an actor.

Hoping to chase away their loneliness, Ju Yeon Ae (BoA) and Cha Ki Dae (Choi Daniel) plan to meet at the Han River.  On the scheduled day, rain is pouring heavily from the sky--a sure sign that their meeting will not go according to plan.

As suspected, right before they are able to greet each other, Yeon Ae's previous boyfriend Jin Kook (Si Wan) rushes before her to ask for forgiveness and for another chance.

SEE ALSO: BoA becomes 'Octopus Girl' in new drama 'Hope for Dating'

Jin Kook kneels before her and says he loves her in such a heartwarming, earnest manner that viewers are sure to swoon.  He goes on to say, "I won't get up until you accept my heart, until you forgive me."  His tears fall down his face, mingling with the dreary rain (and of course it's raining--this would never happen on a sunny day). 

Yeon Ae finally seems to accept Jin Kook's genuine apology as Ki Dae walks away from the couple's reconciliation.  However, Yeon Ae and Ki Dae meet again four years later on a blind date and the drama concludes as their relationship finally begins (sorry, Jin Kook).  

Check out the clip above to witness Siwan's impressive acting for yourself (be careful when you swoon).  Also watch the full drama to see these rising stars perfectly capture the essence of bittersweet loneliness and difficult relationships.