剧情简介
2013年4月发售的新网球王子第7卷蓝光附赠OVA：秘密的王子，讲述了合宿时王子们的种种爆笑故事。。Ivan Olsen is plagued by bullies at school, constantly pursued by a gang whose greatest pleasure is filling his pants with water, and taunted by his unsympathetic dad. Ivan can hardly believe his luck when a friendly witch mixes a magic potion that makes him the best at everything for one single day.。一名中规中矩的联邦调查局探员约翰贝纳，奉命逮捕六十年代的嬉皮恐怖分子休伊华克。两人在坐火车的回程中，休伊动脑筋把菜鸟约翰灌醉，然后偷了他的证件逃走，约翰倒变成罪犯被关起来。等误会澄清之后，约翰誓言要把休伊再捉回来。。
