the 1st para in above synopsis says misunderstanding ignites heartbreaking conflict resulting in their demise... I hope this breakup is right at the start of the drama and not midway!
The three academy musketeers are not life and death friends. They're purely partners in crime. So, they don't…
IMO, ZLY was looking at ZBW for his directive, like what to do next since KD is not revealing anything at all. Since childhood, among the three partners-in-crime/alliance, ZBW has always been the main schemer and instructing the other two, eg not to save the boy in pond...
To save me time going back to look, I just want to know, on the night ML's family was slaughtered. I'm assuming…
The three academy musketeers are not life and death friends. They're purely partners in crime. So, they don't share secrets totally, especially ZBW. Being a very scheming person, he would have kept secrets to himself for later use to his advantage. That's why ZLY and chief eunuch Cao didn't know about KD's surviving son. ZLY knew ZBW was watching from the wall but he didn't know there's someone hidden underground.
I assume Ena's parents were not killed by LSJ since their deaths wasn't on the puzzles. Was it ever mentioned or implied that her uncle killed Ena's parents? It seems that the uncle is quite greedy for wealth. Or Were they really killed in car accident?
Was YJH killed by Her when he shielded the deceased from her gunshot at the open field? Or was the killer the one who killed Assembly Kim? Or was Assembly Kim killed by Her?
hmmm... didn't know she has emotional attachment to YJH. It wasn't shown that she's grateful to YJH for having found her and learnt from him the truth that she wasn't abandoned.
News 
To You 对你说
is sung by Joseph Zeng himself.
titled
Immortal by the River 临江仙
I hope this breakup is right at the start of the drama and not midway!
Since childhood, among the three partners-in-crime/alliance, ZBW has always been the main schemer and instructing the other two, eg not to save the boy in pond...
ZLY knew ZBW was watching from the wall but he didn't know there's someone hidden underground.
Was it ever mentioned or implied that her uncle killed Ena's parents? It seems that the uncle is quite greedy for wealth.
Or
Were they really killed in car accident?
Or was the killer the one who killed Assembly Kim?
Or was Assembly Kim killed by Her?
Am i the only one who finds a Baron Chen in him?
Deng Yun Da 邓赟达
https://baike.baidu.com/item/邓赟达/64312734
or
Yang Zi Yi 杨紫艺
https://www.douyin.com/user/MS4wLjABAAAAFwfhvRGAX4Reja4ZIFfDCTfz55Wf9o3g2ZOfuMfjcmQ