John strives to prove to his mother and friends that he can stand on his own two feet.

John asks for help, putting Tom, Mike and Bill at odds.

Bill is confronted with his true feelings about an ex-girlfriend.

Peter interrupts Regina and Bill's heart-to-heart, Tom tries to keep John from making a mistake, Regina goes to Alice for advice, and Mike sees Pam out with another guy.

The truth comes out about a dark secret in the four friend's past.

Mike tries to repay John for taking the fall for him back in college, Regina questions the sincerity of Bill's feelings, and Tom's bad behavior at work catches up to him.

An incident puts Tom's career in jeopardy.

Mike secretly shows up for his friend and saves his life.

John's love life and professional life start looking up after Leon severs their business relationship, and Mike tries to patch things up with Pamela.

Mike considers making a serious commitment.

Bill decides to follow his heart despite a growing controversy.

The four friends are involved in catastrophic events.

Bill fights for a lost love.

Mike steps into uncharted waters

Bill makes a move to show Regina how he feels about her. Tom tries to help a patient get away from her abusive husband, and Pamela begins having doubts when Mike changes plans on her at the last minute.

Pam goes to Alice for advice. John gets an unexpected visitor. Elsewhere, Tom questions a senior doctor about the treatments he prescribes his patients and Mike tries to charm a female colleague.

Mike is caught in a compromising position.