自小在兒童之家成長的美琪（周秀娜飾），小時立志做個了不起的人物，年達30，她任職酒店高層，風頭一時無倆；可是她卻被背叛，職位男友被搶，一切回到起跑線！就在人生谷底，美琪被流星雨隕石碎片擊中而重傷昏迷，心臟停頓了7分鐘，她醒回後，奇妙地可以看見古靈精怪的嘩鬼，尤其打扮80年代的阿伯（吳耀漢飾）、中年漢爆牙輝 (葛民輝飾)及Auntie (邵美琪飾)更入住了美琪家居；美琪唯有招攬靈媒張子進（張繼聰飾），他是陰年陰月陰日陰時出生，不單沒有能力驅鬼，卻成了嘩鬼上身對象！

嘩鬼搞笑多於嚇人，美琪決意開一家名為「B4 i die」噱頭酒店，讓住客可以嚇到笑，而美琪則為三隻嘩鬼完成未完心願，令他們最後安心離世！

Katie (Chrissie Chau), who grew up ath the children’s home, since childhood she determined to be a great figure. At the age of 30, she’s already a golden girl works as a top executive in a 5-star hotel, mean and uncompromised. One day, she was betrayed ….her job and her boyfriend all taken away by her best friend Michelle (Michelle Loo), everyting is back to square one!

At the lowest of her life, Katie was struck by meteorshower debris and ws seriously infured in a coma. Her heart paused for seven minutes. Aftershe woke up, she could see bizarre and strange images, especially an old man (Richard Ng), a middle-aged Ah Fai (Eric Kot) and an auntie Ah Yan (Maggie Shiu) all dressed in their 80’s, and ended up stayed at Katie’s house. Katie even recruited a spirit media John (Louis Cheung) who actually was a con with no ability to drive away ghosts or spirits, but instead, the poor guy has become the inhabitant!

The ghosts are more funny than scary. Katie decided to open a hotel called “B4 i die”. Together Katie, the 3 ghosts and John started a magical journey. The hotel allows its guess to get a good scare and a good laugh, while Katie completes the unfulfilled wish for the three ghosts to make their final peace of mind to move on !