I quite enjoyed this! Despite being more of a slice-of-life, the story is unique and the characters are well written.

My review will contain major spoilers. Please read with caution.

The story: I thought the way they laid out the story added a lot of intrigue to what could have been a fairly bland story. They mixed in the mystery around the nunnery to juxtapose the mystery around Amber. Though I feel like there could have been more correlation between the two.
I thought for sure that Amber was trans but instead he turned out to be intersex, another underrepresented minority. Either way, his story broached topics around sexuality and gender identity that are often not seen in BL. I feel like his own journey with gender identity was glossed over but overall the topic was mostly handled with care.
However, YuHe outing Amber? Not cute. I really liked her character and it was unfortunate that she betrayed Amber’s trust like that.
The random suicide attempt? Also a strange writing choice and not handled well.

The lead pairing had good chemistry and all of the relationships were well fleshed out. Including friendships and sibling dynamics (not just romantic).
The acting was hit or miss but when it hit it hit hard. The actor that played Amber had some really emotionally impactful moments. I feel like he was probably the standout of the cast.

The soundtrack also kinda slapped imo.

Would I recommend? Yes! Not sure if I would rewatch this but I would definitely recommend giving this one a shot.