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. Perhaps something invisible made Youngdal act this way after being touched by Dong-soo's affection. 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 Youngdal 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.