it was just a plan by fan xian to have yan bingyun stab him to fool the second prince
no second season is not out yet if you look at the last episode time at 38:12 you can clearly see fan xian setting up the plan for him to be stab by yan bingyun
There will always be at least one person who will complain about every drama they watch if you don’t like it don’t watch It then you know every drama I have watch is good because I choose the good one not the bad one I don’t watch a drama while it’s airing I watched when it’s finished airing
It so clear yan bingun stab fan xian was a act set up by fan xian he is so smart second prince is going to be fooled by him this is why I love the character fan xian