Astro members including our cutee cha eun woo is present in both
Short lovely dramas
Soul Plate (2019)
Related
Both have angels on earth helping humans.
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Both are mini dramas with supernatural leads serving food/drinks in a special restaurant/bar that helps humans work through whatever emotional issues they're dealing with.
Both are short length dramas with a group of non-humans or mostly non-humans who run a business giving out something (food vs. clothes) that helps humans with emotional issues/problems in their lives.
first both of these are mini series and they have angels as theme. it might not be too similar but most of it refer to both romantic comedies related to angels and both have cool production set up.