“Love Alarm” (좋아하면 울리는): Season 1

As a young woman passes by two men, an app on her phone goes off. “There is one person who loves you,” it says. The app is called JoAlarm (좋알람), which alerts users if there is someone within 10 meters who loves them. If you’re thinking that JoAlarm sounds nonsensical, you’re right — in English, it doesn’t make sense. But in Korean, it literally means an alarm to measure if someone likes your. (Remember that Jay Park song, “Joah”/”좋아”? 좋아 means good or to like. Now it makes perfect sense, right?)

“One Spring Night” (봄밤)

It’s not surprising that “One Spring Night” has the same melancholy vibe as “Something in the Rain” (aka “Pretty Noona Who Buys Me Food”). Besides the same leading man, the series reunites screenwriter Kim Eun and director Ahn Pan-Seok. While the storyline is different, the main thrust remains the same: The central male character is deemed as unsuitable to be with the female character, because of an unforgivable character flaw that isn’t a flaw at all.

“My First First Love” (첫사랑은 처음이라서): Season 2

I knew going into this series who she would end up with (and so will you, because you’re not stupid). I have no problem with that. But what I thought was a cheap cop-out was the way Do-Hyun went from being an upstanding, fun and thoughtful young man in the first season, into a suspicious and jealous boyfriend in this second season.

“My First First Love” (첫사랑은 처음이라서): Season 1

Five friends, four of them living together in one house. It becomes clear early on that the writers are setting up the premise for the roomies to pair off romantically. But because this is a K-Drama, there’s a hitch and, in this case, it’s the fifth friend who lives at home with his hard-working father. (Less of a storytelling inconvenience is a snooty rich girl who dates the male lead.)

“Mr. Sunshine” (미스터 션샤인)

Helmed by writer Kim Eun-Sook and director Lee Eung-Bok — who previously collaborated together on “Descendants of the Sun” and “Goblin: The Lonely and Great God” — the misleadingly named “Mr. Sunshine” does a beautiful job of juggling multiple story lines that are full of suspense, intrigue and achingly quiet romance.