Vol-4- The 4 Unknown become known

The 4 is nothing but 4 friends.

To talk about the friends, they are:~

♤Mary, a Peripatetic girl

♧Harry, a bibliophilic boy

♧Matthew,a sunset painter and

♤Aisha, a nature lover.

These 4 are always brave, together in any aspect and are ready to face any obstacle in life, which is the greatest key behind their success....

They have a diary in which they fill up with missions to complete and among the missions, the city's curse is also one.