Will three brothers who lost their parents be able to reunite after 20 years? I watched the Korean drama "Triangle" (2014, 26 episodes). I borrowed the character relationship chart. Youngdal (Kim Jaejoong), a thug, falls in love at first sight with Jeonghee (Baek Jinhee), who works at a casino. Yangha (Im Siwan), the heir of a wealthy family, also has feelings for Jeonghee, and the two are at odds over everything. Meanwhile, Dongsu (Lee Bum-soo), a detective investigating a corrupt businessman, has been searching for his two long-lost brothers for over 10 years, but one day, he meets Youngdal... At first, I thought Youngdal, who spends all his time gambling at the casino, was a shallow guy who didn't take life lightly, but after meeting Dongsu, he started to change little by little. Touched by Dong-soo's affection, something invisible made Young-dal do this? Yes, the two are long-lost brothers. He realizes that. So where is the long-lost brother... Well, it's obvious no matter how you look at it. Yang-ha might be his brother... When Young-dal realizes this, he thinks about withdrawing, it's a painful situation. But then Yang-ha learns the truth. Then his biological mother dies. And then Yang-ha... This is too painful~ It's a happy ending, but it's not satisfying~ It's a shame we didn't get to see the three brothers smile together. I'd give this drama a 3.5 (maximum 5)... I didn't have high expectations, but it was worth watching. As expected, Lee Bum-soo's presence is great. I think his acting stabilizes this drama. And Im Si-wan. After this, he will appear in the drama "Misaeng", and it was a very hard-working performance that will lead to that. And, first and foremost, Kim Jaejoong. This is his first lead role in a drama, and from here he will be on the fast track to leading roles, continuing with "Spy: The One Who Protects Love" and "Manhole: The Pill of Wonderland". Recently, he has been working hard as a singer, but I hope he will do well in dramas again.