Love is Drop By Drop (2016)
Original title: 사랑은 방울방울
Love is Drop By Drop is a 2016 Korean-language family series. It stars Wang Ji-hye, Kang Eun-tak and Kong Hyun-joo.
Eun Bang Wool falls in love with Park Woo Hyuk who received a heart transplant from her ex-boyfriend.
Official site
http://program.sbs.co.kr/builder/programMainList.do?pgm_id=22000010020