A member of the friend group with a secret about his brother's death in prison. He suffers a heart attack while attempting to lose his virginity but survives due to an overdose of Viagra.
They are connected through the group's collective survival situation.
Barbara and Boner belong to the same school friend group facing the killer's threats.
Boner is targeted by the killer but survives through an absurd medical reversal.
The killer attacks Boner in a bedroom, but Boner suffers a heart attack before the killer can murder him.
Their connection is primarily defined by shared group membership and danger.
Martina and Boner are both members of the student friend group that discusses the murders and receives letters.