A doily in 39 rounds.

Filet
Lacets and Bars
Shell in Shell
hdc in loops
2-dtr cluster
trtr

Special Stitches:
UPSIDE DOWN Y
yo 2x, pull up lp in ch lp, yo and draw through 2 lops on hook; yo, insert hook in next ch lop and finish as tr

cluster of 1 tr and 1 trtr in Round 38

Doily is completed in 33 rounds and then each heart is complete separately.
Edged in a shell pattern.