1x1 - Episode 1

August 12, 2016

High school student Ha-won works hard at her jobs while being mistreated by her stepfamily. Impressed by her spirit, Hyun-min makes her an offer.

1x2 - Episode 2

August 13, 2016

While posing as Hyun-min's fiancée, Ha-won encounters Ji-woon, who like Hyun-min is also a grandson of the Haneul Group chairman.

1x3 - Episode 3

August 19, 2016

Ha-won comes to live with the chairman's three grandsons. Amid the odd circumstances, the chairman orders her to get everyone to dine together.

1x4 - Episode 4

August 20, 2016

Yoon-sung tells Ha-won of the trauma the three grandsons have suffered. She presses on in her quest to bring them together.

1x5 - Episode 5

August 26, 2016

Hye-ji recalls Ji-woon's promise to look after her, while Ha-won offers to help the chairman see his grandsons attend their fathers' memorial service.

1x6 - Episode 6

August 27, 2016

The three cousins are moved by Ha-won and show up to pay their respects. Ha-won leaves the Haneul home and goes to stay with Hye-ji.

1x7 - Episode 7

September 2, 2016

Hyun-min is humiliated after video of his confession spreads online. Ji-woon reveals the truth to Ha-won and brings her back home.

1x8 - Episode 8

September 3, 2016

Ha-won is delighted at her success in bringing the boys on a trip together. Meanwhile, her stepmother searches for Ha-won's biological father.

1x9 - Episode 9

September 9, 2016

Ha-won spies Yoon-sung heading into an organ transplantation center. Seo-woo's manager summons him to the office and shows him something.

1x10 - Episode 10

September 10, 2016

Hye-ji's confession sends shock waves through both Ji-woon and Hyun-min. Ha-won hatches a plan to find out Ji-woon's true feelings.

1x11 - Episode 11

September 16, 2016

The romantic tension heats up as Hye-ji comes to stay with the Haneul family. Ha-won works on drawing attention to herself.

1x12 - Episode 12

September 17, 2016

Distraught by the appearance of a man claiming to be her father, Ha-won finds comfort in Ji-woon's arms. Seo-woo pours out his heart on the radio.

1x13 - Episode 13

September 23, 2016

Ha-won faces a difficult choice when the chairman finds out about her and Ji-woon. Yoon-sung spies on the chairman's wife.

1x14 - Episode 14

September 24, 2016

Blaming herself for the chairman's collapse, Ha-won disappears. Seo-woo and Hyun-min volunteer as potential liver donors.

1x15 - Episode 15

September 30, 2016

Hwa-ja finally makes her power grab. The chairman's grandsons are united in their hope for his recovery, but the operation poses serious risk.

1x16 - Episode 16

October 1, 2016

The transplant surgery is successful but Ji-woon remains unconscious. Hyun-min finds Ha-won and presents her with a pair of shoes.

Jung Il-woo

Kang Ji-Woon / Han Ji-Woon

Park So-dam

Eun Ha-Won

Ahn Jae-hyun

Kang Hyun-Min

Lee Jung-shin

Kang Seo-Woo

Kim Hye-ri

Ji Hwa-Ja

Hye-ri Kim

Ji Hwa-Ja

Choi Eun-kyeong

Park Soo-Kyung

Son Na-eun

Park Hye-Ji

Choi Shang

Lee Yoon-Sung

Kim Yong-geon

CEO Kang

Go Bo-gyeol

Choi Yoo-Na

Park Min soo

Kang Ji-Woon (child)

Jeon Jin-seo

Kang Hyun-Min (child)

Lee Na-Yoon

Eun Ha-Won (child)

Hong Dong-yeong

Kang Seo-Woo (child)

Jo Yong jin

Lee Yoon-Sung (child)

Park Ji So

Park Hye-Ji (child)