Must watch series 👌...I feel so happy for the early episodes until i reach the last 2 episode that touches my heart. I think I'm gonna to die.😔 I can't watch the last episode cuz it's really sad😧...i watched 24 hour's ago still feel the sadness ended this drama with full of tears & last i realised how much it will pain if someone we loved leaving us.😔.. after watching this i was in depression & still can't move on😒😒😒😒...but best korean series in my knowledge ..love it..