Fated Phone Call

Jung Wooyoung and the Amazing, Wonderful, Not Bad, Very Good Archeology Field Trip: Wooyoung and Changbin are best friends, and also vampires who have been alive for some time. Everything is fine, except Changbin has been in love with one of his friends for centuries without doing anything about it - and when a chance presents itself to Wooyoung, he takes it.

Or: Wooyoung has the braincells (...). Changbin is embarrassed by his ancient poetry. Hyunjin just wanted to go to an art gallery. IU is there, and she's awesome.

Or: Ateez and Stray Kids are besties and also vampires.