[MariaDB discuss] frm files were deleted, how to recover?

Hi everybody? Today is the first snow day of the year in Seoul, every thing is white outside, it is a beautiful day. Some of *.frm and *.ibd files were deleted forever accidently. Those cannot be recovered. I used some file-recovery tools but failed. Also data was partitioned. Is there any way to recover *.ibd partitioned files without *.frm ? MariaDB version is 10.7.3. Storage Engine is InnoDB. I tried innodb_force_recovery=6, also created same structure frm files and used discard, import, but partitioned tables cannot be supported for discard and import. Please help me!