<blockquote>When Andrei Razumovsky befriends the strange and lonely Crown Prince as a child, he does not realise the effect it will have on his life. Though the Empress Catherine hates their friendship and tries to seperate them, Andrei and Paul only grow closer - until Paul's marriage must be arranged.</blockquote>
➤ I know nothing about the actual history this is based on but the fic is good. (though needs a comma beta)
➤ (the Catherine mentioned is Catherine the Great. Paul is her son.)