Cassandra’s blue lace detail button front top on Murder in a Small Town

Cassandra’s green velvet top on Murder in a Small Town

Velvet-effect roll-neck top by Proenza Schouler White Label at Farfetch, $295

Cassandra’s green fringed dress on Murder in a Small Town

Albers Dress in Gummy Green by Simon Miller at Revolve, $228 (was $345)

Also available at: Shopbop

Cassandra’s denim trench coat on Murder in a Small Town

Hayes Denim Trench by Reformation, $368

Also available at: Farfetch

Cassandra’s blue sweater dress on Murder in a Small Town

Enola Dress in Light Blue by Sezane, $215

Cheaper alternatives: x

Cassandra’s purple sweater on Murder in a Small Town

Louise Jumper in Wisteria by Sezane, $145