Admiral Half

An Zhiyuan used to be an Admiral of Ship R until he crossed with Xiao Zhai, and then... became an Admiral of Ship B.
An Zhiyuan thought that the happiness in the past was really happiness, but he didn't expect that the happiness in the past was really happiness, but now he can be happier.
But soon, what if the wives of ship R and the wives of ship B want to split me?
(PS: It's not the first time I've been an admiral...)