Contradiction - Yang Gwi-ja

The ending was unexpected. I couldn't understand Jinjin's psychology until the very end. I thought I would understand it if I watched until the end... Maybe it's because the setting is a bit old, set in the era when military service was 3 years. Still, Jinjin's choice was rational in my opinion. I hope Jinjin and Jinjin's mom can be happy... What about her son and husband? Not my business. Why did Jinjin's mom have to live such a difficult life? Why did she have to live a different life from her sister, just by a one-minute difference? And in the end, why did she have to send her sister off first... Not to mention, her husband and son are like that... If Jinjin chose Jangwoo, she would have lived like her mother. If she chose Younggyu, I think she would have lived like her aunt. But given Jinjin's personality, I hope it doesn't end up the same as her aunt's. Anyway, Jangwoo was the worst, Jinjin~~ Younggyu is better, at least.