Algy is Jack's cousin and Jack has let him know what he is doing. One day, Algy decides to visit Jack's estate but Jack is not there. Cecily is there and once he lays his eyes on her, Algy is instantly in love. He decides to tell Cecily that he is Ernest, who has come to visit Jack. Cecily is Jack's ward and, as a result, he is very protective of her. He would never allow his cousin to date her, hence Algy's desire to keep his true identity a secret.
Unfortunately, Jack soon arrives home and discovers what Algy has done. Before he can rectify the situation, Gwendolyn arrives for a surprise visit. Both men realize they will have to compromise and help each other out lest they both lose the women they love. A lot of chaos ensues as the women begin to figure out that something strange is going on. Eventually, they figure out what has happened and everyone lives happily ever after.