diff --git a/store.go b/store.go
index 876ccde..ba2cfc4 100644
--- a/store.go
+++ b/store.go
@@ -2,6 +2,8 @@ package mongostore
 
 import (
 	"context"
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/bson/primitive"
 	"net/http"
 	"time"
 
@@ -14,16 +16,45 @@ type MongoStore struct {
 	client  *mongo.Client
 	Codecs  []securecookie.Codec
 	Options *sessions.Options
+
+	dbDatabaseName   string
+	dbCollectionName string
+	dbTimeout        time.Duration
 }
 
-func NewMongoStore(client *mongo.Client) *MongoStore {
+func NewMongoStore(client *mongo.Client, dbDatabase, dbCollection string, dbTimeout time.Duration) *MongoStore {
 	s := new(MongoStore)
 	s.client = client
+	s.dbDatabaseName = dbDatabase
+	s.dbCollectionName = dbCollection
+	s.dbTimeout = dbTimeout
 	return s
 }
 
 func (s *MongoStore) New(r *http.Request, name string) (*sessions.Session, error) {
-	panic("not implemented")
+	session := sessions.NewSession(s, name)
+	options := *s.Options
+	session.Options = &options
+	session.IsNew = true
+	cookie, e := r.Cookie(name)
+	if e != nil {
+		return nil, e
+	}
+	e = securecookie.DecodeMulti(name, cookie.Value, &session.ID, s.Codecs...)
+	if e != nil {
+		return nil, e
+	}
+	e = s.load(session)
+	if e != nil {
+		return nil, e
+	} else {
+		session.IsNew = false
+	}
+	return session, nil
+}
+
+func (s *MongoStore) Get(r *http.Request, name string) (*sessions.Session, error) {
+	return sessions.GetRegistry(r).Get(s, name)
 }
 
 func (s *MongoStore) Save(r *http.Request, w http.ResponseWriter, session *sessions.Session) error {
@@ -38,3 +69,21 @@ func (s *MongoStore) Close() error {
 	ctx, _ := context.WithTimeout(context.Background(), 3*time.Second)
 	return s.client.Disconnect(ctx)
 }
+
+func (s *MongoStore) load(session *sessions.Session) error {
+	oid, e := primitive.ObjectIDFromHex(session.ID)
+	if e != nil {
+		return e
+	}
+	collection := s.client.Database(s.dbDatabaseName).Collection(s.dbCollectionName)
+	ctx, _ := context.WithTimeout(context.Background(), s.dbTimeout)
+	result := collection.FindOne(ctx, bson.M{"_id": oid})
+	ns := new(Session)
+	if e := result.Decode(ns); e != nil {
+		return e
+	}
+	if e := securecookie.DecodeMulti(session.Name(), string(ns.Data), &session.Values, s.Codecs...); e != nil {
+		return e
+	}
+	return nil
+}