"A Hundred Year's Inheritance" Jeon In Hwa discovers that Lee Jung Jin is her biological son.

May 25, the 41st episode of the MBC weekend drama "A Hundred Year's Inheritance" featured Yang Choon Hee (Jeon In Hwa) discovering that Lee Se Yoon (Lee Jung Jin) is her biological son.

This episode revealed Yang Choon Hee coming across a diary at Baek Sul Joo's (Cha Hwa Yeon) house that had been sent by the orphanage. Yang Choon Hee begins to read the diary and discovers a 30-year-old secret about Lee Se Yoon's birth.

Baek Sul Joo had switched her own son with Yang Choon Hee's son. Her son had been deathly ill. After 30 years, Yang Choon Hee had found out about the secret in the diary of the head nun at the orphanage. Shocked, Yang Choon Hee murmurs, "Sul Joo switched my child?" and rushes out of Baek Sul Joo's house.