一封來自過世老鄰居馬利女士的信，讓六位從小一起長大的摯友們在聖誕假期時回到家鄉，開啟一場充滿紀念性的「尋寶」遊戲，這也讓曾經有過不愉快回憶的奧斯汀和艾佛瑞特再度重聚。隨著遊戲的進行，兩人是否能冰釋前嫌，再續前緣？而這群好友們能成功循著線索，找到馬利女士留下的珍貴寶藏嗎？
Housefull 4 is an upcoming Indian comedy film directed by Farhad Samji, and produced by Sajid Nadiadwala under the banner of Nadiadwala Grandson Entertainment. The film is the fourth installment of Housefull.[1][2] The second to be directed by Farhad Samji who also directed the third installment.[3] Nadiadwala claimed that the film will be the highest budgeted Indian comedy film.[4][5][6] The film is slated for a Diwali 2019 release.[7]
奎因·阿克曼（塞布丽娜·卡彭特饰）能否进入梦寐以求的大学取决于她在舞蹈比赛中的表现，于是，她带领形形色色的同学组建了一支舞蹈队，来挑战学校里最好的舞团。现在她需要做的就是学习如何跳舞。
