Yeah i had fun last night... not much fun at the moment (headache)...
I dont know if they are working together... but they did meet once in private... and he is the only one of the ministers that always goes blindly by what Seimei says... the other one asks more questions on the matters and seems less suspicious to me...
I hope Seime is not only a person that moves everything behind the scenes... i hope he is a skillful warrior also...