The SBS Wednesday Thursday drama 'Remember' actor Yoo Seung Ho proved that his father had Alzheimer's four years ago.

On the latest episode of the SBS Wednesday Thursday drama 'Remember,' which aired on Jan. 14, 2016, Seo Jin Woo (Yoo Seung Ho) proved that his father Seo Jae Hyuk (Jeon Kwang Ryeol) has had Alzheimer's. Although Seo Jin Woo fought hard to prove his dad's innocence, his dad eventually died of Alzheimer's in the episode, leaving him all alone and determined for real revenge.

The SBS Wednesday Thursday drama 'Remember' tells a story of a young successful lawyer Seo Jin Woo (Yoo Seung Ho) who loses everything and plans a revenge for his father Seo Jae Hyuk (Jeon Kwang Ryeol) who was charged for murder he did not commit and eventually died of Alzheimer's. In addition to actors Yoo Seung Ho and Jeon Kwang Ryeol, actors Park Min Young, Park Sung Woong and Nam Goong Min star on the SBS Wednesday Thursday drama 'Remember.'