Garden gallery is ‘Ssanglee' which is Oh family’s home and restaurant.
You can see cafe Mangosix a lot of times in ‘Kill me, heal me’ as the place of the writer Omega’s regular fan meeting and as the cafe Oh brother and sister meet.
In front of Sangam MBC Office, Cha Dohyeon kisses Oh Rijin, breaking the rule with Sin Saegi in episode 8.
At Club Wav, Dohyeon is changed back to 'Sin Saegi' personality and fights with the gangs in episode 1. In front of the club, Sin Saegi falls in love with Oh Rijin.
Everland is the place where Sin Saegi and Oh Rijin do their first-kiss in episode 5. But suddenly the personality is changed back to Cha Dohyeon.