خلاصه داستان : در آخرین روز اردو، در تابستان گرم سال 1981، گروهی از مشاوران سعی می کنند کارهای ناتمام خود را قبل از پایان روز به پایان برسانند.

The setting is Camp Firewood, the year 1981. It's the last day before everyone goes back to the real world, but there's still a summer's worth of unfinished business to resolve. At the center of the action is camp director Beth, who struggles to keep order while she falls in love with the local astrophysics professor. He is busy trying to save the camp from a deadly piece of NASA's Skylab which is hurtling toward earth. All that, plus: a dangerous waterfall rescue, love triangles, misfits, cool kids, and talking vegetable cans. The questions will all be resolved, of course, at the big talent show at the end of the day.

خلاصه داستان : پدر و مادر "کوین مک آلیستر" از هم جدا شده اند.او که با مادر خود زندگی می کند تصمیم می گیرد کریسمس را با پدر خود بگذراند.از طرفی "مارو" سارقی که در یکی از فیلمهای اولیه حضور داشت با تبهکار دیگری همدست شده تا به عمارت آنها دستبرد بزنند...

Kevin McCallister's parents have split up. Now living with his mom, he decides to spend Christmas with his dad at the mansion of his father's rich girlfriend, Natalie. Meanwhile robber Marv Merchants, one of the villains from the first two movies, partners up with a new criminal named Vera to hit Natalie's mansion.