It's wrong to act on homicidal thoughts.
Alex's girlfriend broke up with him and started a new relationship with another man Victor.
Alex wants to react to the breakup.
Alex accepts the breakup and extend his social circle in order to meet new people.
Alex feels that Victor has caused the breakup, and he wants to end Victor's life so that his girlfriend will come back.
Alex becomes happier and makes a lot of new friends.
Alex has wild thoughts and becomes unforgiving and isolated.