Need helps guys

So I remember reading thus one book
It was bl and about hackers or sth...and this one guy was basically caught in a bit of problem and decided to isolate himself from his other members of that group of hackers...and then this person who is the male lead also the leader of their group which obv the mc doesn't know becoz he never seen his face... so ml has always been in love or sth with mc so when he looses contact with mc he searches him and meet him in person but doesn't tell mc that he is the ml andthe leader of the group from which mc has been hiding becoz he doesn't wanna cause the other members many trouble...but yeah they all like amazing hackers and ml is. Said to be the best and mc is like the second best or sth...and the vilian was someone who was kinda jealous of mc and villian is also a hacker....basically aa lot of hacker shit...so please tell me the name if anyone knows...