Dahyun's teeth are aching bad, so she really has no other choice but to pay a visit to a nearby dentist... who unexpectedly happens to be her pretty college crush who suddenly left everything behind five years ago.

Yesung’s worst fear comes true - he needs to visit his dentist.

Choi Yuna mungkin punya rencana menjadi seorang oral surgeon dimasa depan. Jeon Wonwoo atau Lee Seokmin mungkin jadi bagian dari rencana itu. Or not. Molar ketiga tumbuh terlambat, bertahun-tahun setelah semua gigimu yang lainnya tumbuh. Namun kemunculannya sering kali tidak membawa manfaat, bahkan menyakiti. Karena itulah odontektomi (sebuah operasi kecil untuk membuang molar ketiga) dilaksanakan. Setiap kita bisa menjadi molar ketiga dihidup orang lain. Hidupmu adalah tentan

Kim Sunggyu had recently lost his smile, and he makes a trip to the dentist to get it back.

Key goes to the dentist. He hates the dentist... or rather, his dentist.

Chanyeol goes to the dentist for his six month check up.