A

wary

Grace

tells

Will

of

her

romance

with

his

brother,

Sam,

and

unleashes

an

avalanche

of

resentment.

While

Will

wrestles

with

sibling

rivalry,

Karen

helps

Jack

come

to

grips

with

turning

30

by

hiring

him

as

her

personal

assistant

and

leads

Grace

to

sort

through

her

true

feelings

for

the

Trumans.