Tree of Heaven (Korean: 천국의 나무; RR: Cheon-guk-ui Na-mu) is a 2006 South Korean-Japanese series starring Lee Wan and Park Shin-hye .

[3] Bright and optimistic Korean Japanese teenager Hana (Park Shin-hye) lives at a small hot springs inn owned by her mother.

When her mother decides to marry a Korean man, she tries her best to reach out to her odd, introverted stepbrother-to-be Yoon Seo (Lee Wan), who likes to walk barefoot in the snow.

After graduating from high school, she leaves for Tokyo with her admirer Fujiwara Ryu (Asahi Uchida), and loses contact with Yoon Seo.

[2] It aired in Thailand on Channel 7 beginning July 25, 2012, under the title "สุดปลายฟ้าสัญญารักนิรันดร์" (read as "Sud Plai Fha Sunya Rak Nirandon", literally: Eternal Love at Horizon).