[{"_id":ObjectId("609ee8c7593cda1de475cfff"),"users":[ObjectId("60841c75b6c2a522047d1988"),ObjectId("6084036ad4d4cd40a47afba4")],"from":ObjectId("60841c75b6c2a522047d1988"),"message":"Hiiii","hasImage":false,"createdAt":ISODate("2021-05-14T21:16:55.318Z"),"updatedAt":ISODate("2021-05-14T21:16:55.318Z"),"__v":0},{"_id":ObjectId("609ee8e5593cda1de475d000"),"users":[ObjectId("6084036ad4d4cd40a47afba4"),ObjectId("60841c75b6c2a522047d1988")],"from":ObjectId("6084036ad4d4cd40a47afba4"),"message":"hiiii !","hasImage":false,"createdAt":ISODate("2021-05-14T21:17:25.723Z"),"updatedAt":ISODate("2021-05-14T21:17:25.723Z"),"__v":0},{"_id":ObjectId("609ee8ec593cda1de475d001"),"users":[ObjectId("6084036ad4d4cd40a47afba4"),ObjectId("60841c75b6c2a522047d1988")],"from":ObjectId("6084036ad4d4cd40a47afba4"),"message":"how are you ?","hasImage":false,"createdAt":ISODate("2021-05-14T21:17:32.686Z"),"updatedAt":ISODate("2021-05-14T21:17:32.686Z"),"__v":0},{"_id":ObjectId("609ee90b593cda1de475d002"),"users":[ObjectId("60841c75b6c2a522047d1988"),ObjectId("6084036ad4d4cd40a47afba4")],"from":ObjectId("60841c75b6c2a522047d1988"),"message":"I am pretty fine, what about you ?","hasImage":false,"createdAt":ISODate("2021-05-14T21:18:03.224Z"),"updatedAt":ISODate("2021-05-14T21:18:03.224Z"),"__v":0}]

db.collection.aggregate([{$match:{users:ObjectId("6084036ad4d4cd40a47afba4")}},{$sort:{updatedAt:-1}},{$limit:1}])