Lee Ji-an (Lee Ji-eun, or IU) comes here with her colleagues in the final episode 16 of My Mister/My Ajusshi (나의 아저씨) (tvN, 2018). While at the cafe, she happens to overhear someone who sounds like Park Dong-hoon (Lee Sun-kyun) and goes up to check — and both are pleasantly surprised to see each other after a year. They have a conversation outside the cafe and part ways there too.

Signature Towers [시그니쳐타워], completed in 2011, is an 17-storey office building situated opposite Cheonggyecheon Stream [청계천] (Samil Bridge — 삼일교) on the first floor of Signature Tower [시그니쳐타워] in Seoul’s neighbourhood of Supyo [Supyo-dong/수표동] — administered by the neighborhood Myeong [Myeong-dong/명동] — in the Jung District [Jung-gu/중구]. The tower was built by Singaporean real estate investment company Sovereign Wealth Fund and bought in May 2017 by South Korea’s Public Pension.

Quote Black Coffee Roasters [쿼트블랙] was a cafe & bakery located on the first floor of this building right next to the main entrance at the eastern wing. Before Quote Black moved into this space, Homestead Coffee was located in the same spot. Today and since about 2020, café Four B — Euljiro branch [포비 을지로점] is located here

Address
Signature Tower, 100 Cheonggyecheon-ro, Supyo-dong, Jung-gu, Seoul
서울특별시 중구 청계천로 100 시그니쳐타워 1층
(서울특별시 중구 수표동 99 시그니쳐타워 1층 )
Geolocation: 37.567606, 126.988444

Getting here
Euljiro 3(sam)-ga Station [을지로3가], Seoul Subway Line 2, Exit 1

— submitted by Mich KDL; last updated 09/05/2022